We study the importance of international trade in structural change. Our framework has both productivity and trade cost shocks, and allows for non-unitary income and substitution elasticities. We calibrate our model to investigate South Korea's structural change between 1971 and 2005. We find...

We add to recent evidence on deindustrialization and document a new pattern: increasing industry polarization over time. We assess whether these new features of structural change can be explained by a dynamic open economy model with two primary driving forces, sector-biased productivity growth...

South Korea’s growth miracle has been well documented. A large set of institutional and policy reforms in the early 1960s is thought to have contributed to the country’s extraordinary performance. In this paper, we assess the importance of one key set of policies, the trade policy reforms in...

A large body of empirical research finds that a pair of regions within a country tends to trade 10 to 20 times as much as an otherwise identical pair of regions across countries. In the context of the standard trade models, the large “border effect” is problematic, because it is consistent...

The striking growth in the trade share of output is one of the most important developments in the world economy since World War II. Two features of this growth present challenges to the standard trade models. First, the growth is generally thought to have been generated by falling tariff...

For the OECD as whole, as well as for the U.S., manufacturing exports have been rising, while manufacturing output (both expressed as a share of total GDP) has been falling.  We examine the prevalence of this puzzling fact across individual OECD countries, as well as for particular...